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Ensure goenv and go play together well #1824

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merged 1 commit into from
Feb 5, 2021

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@cornfeedhobo cornfeedhobo commented Feb 2, 2021

Description

This PR seeks to address several issues surrounding the go and goenv plugins.
The nature of goenv allows for a situation where the initial shell does not
point to a working go binary, and instead at the included shim script. The
result is that one must run reload after moving to a project directory with a
version file, however in doing so, PATH is updated, requiring they exit the
shell or risk lookup collisions and unexpected behavior.

This is solved by using preexec to check the version before changing
directories and restarting the shell if the version has changed. The exec
pattern is copied from _bash-it-restart, but is edited to support this specific
use case.

Additionally, tests have been updated and these are now being linted.

How Has This Been Tested?

manually and locally. opening up for discussion while I continue such testing.

Screenshots (if appropriate):

Types of changes

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

  • My code follows the code style of this project.
  • If my change requires a change to the documentation, I have updated the documentation accordingly.
  • I have read the CONTRIBUTING document.
  • If I have added a new file, I also added it to clean_files.txt and formatted it using lint_clean_files.sh.
  • I have added tests to cover my changes, and all the new and existing tests pass.

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@NoahGorny NoahGorny left a comment

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LGTM

plugins/available/go.plugin.bash Show resolved Hide resolved
clean_files.txt Show resolved Hide resolved
This PR seeks to address several issues surrounding the go and goenv plugins.
The nature of goenv allows for a situation where the initial shell does not
point to a working go binary, and instead at the included shim script. The
result is that one must run reload after moving to a project directory with a
version file, however in doing so, PATH is updated, requiring they exit the
shell or risk lookup collisions and unexpected behavior.

This is solved by using preexec to check the version before changing
directories and restarting the shell if the version has changed. The exec
pattern is copied from _bash-it-restart, but is edited to support this specific
use case.

Additionally, tests have been uploaded and these are now being linted.
@cornfeedhobo
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I'd like to look into the composure issues before merging this. hold on to your butts

@NoahGorny NoahGorny merged commit 1fbd91e into Bash-it:master Feb 5, 2021
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2 participants